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Fundamentals of Electrical Engineering — Minor 2 2023 question paper

MMMUT Computer Science and Engineering previous year question paper for Fundamentals of Electrical Engineering (BEE-101), semester 1, Minor 2 2023. All 8 questions are listed below, each with a written answer on Nexsus.

Paper details

  • Subject: Fundamentals of Electrical Engineering (BEE-101)
  • Branch: Computer Science and Engineering
  • Semester: 1
  • Exam: Minor 2 2023
  • Questions: 8

Questions asked in Fundamentals of Electrical Engineering Minor 2 2023

  1. Q1. Attempt any Two parts of the following. Q. 1 (a) is compulsory.
  2. Q1(a). Explain eddy current and hysteresis losses in magnetic circuit? Draw B-H curve for magnetic materials. [3 marks]
  3. Q1(b). The following results were obtained on a 50 KVA, 2400V/120 V single phase transformer: OC Test: 396W, 9.65A, & 120V on LV side SC Test: 810W, 20.8A, & 92V on HV side Determine: 1) The circuit constants. 2) The efficiency at full load, 0.8 power factor lagging. [2 marks]
  4. Q1(c). Explain the principle of operation and working of the single-phase transformer. [2 marks]
  5. Q2.. Attempt any Two parts of the following. Q. 2 (a) is compulsory.
  6. Q2(a). Explain the principle of operation and working of the DC Machine with proper diagram. [3 marks]
  7. Q2(b). The armature resistance of a 200 V shunt motor is 0.4 ohm and no load current is 2 A, when loaded and taking an armature current of 50 A, the speed is 1200 rpm. Find approximately the no load speed. [2 marks]
  8. Q2(c). The frequency of the emf in stator of 4-pole induction motor is 50 Hz, and that in the rotor is 1.5 Hz. What is the slip, and at what speed is the motor running? [2 marks]